Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making
Patent
1992-11-27
1994-01-18
Brammer, Jack P.
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Radiation sensitive composition or product or process of making
430326, 522 27, 522 31, 522 49, 522 50, 522 59, 522 63, G03C 1492
Patent
active
052799239
ABSTRACT:
A photosensitive resin composition comprising (a) a compound having a group unstable to acids, (b) a compound generating an acid when exposed to actinic light, and (c) a benzotriazole derivative is suitable for forming a positive type photosensitive anionic electrodeposition coating material and is usable for producing printed circuit boards.
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patent: 5212046 (1993-05-01), Ganola et al.
patent: 5217843 (1993-06-01), Dammet et al.
patent: 5225316 (1993-07-01), Vogel et al.
patent: 5227276 (1993-07-01), Roeschekt et al.
Akahori Toshihiko
Hiro Masahiko
Tachiki Shigeo
Brammer Jack P.
Hitachi Chemical Company Ltd.
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